package com.xiaoqi.ClentCount;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebFilter;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;

/*
 * @Author liu-miss
 * @Description Session失效
 * @Date 18:19 2021/5/3
 * @Param
 * @return
 **/
@WebServlet
@WebFilter
public class LoginOutServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

        HttpSession session = request.getSession(false);
        if (session != null) {
            session.invalidate();
        }


    }

}
